C++ Engineer (SC Cleared or Clearable)

  • IO Associates
  • Cheltenham, Gloucestershire
  • 09/06/2026
Full time Information Technology Telecommunications Python Testing

Job Description

Senior C++ Engineers

3 Positions available.

Based out of Cheltenham 4-5 days per week.

Salary £70,000 to £85,000 per annum.

Immediate start; 3 month notice periods acceptable.

We are working on behalf of a National Security client based out of Cheltenham looking for three Senior C++ Engineers to join on a permanent basis.

We're looking for engineers who have led end-to-end projects and enjoy solving complex technical problems in software defined radio. The role involves using C++ alongside Python for tooling, automation, or testing. Prior experience in Security, Defence or Financial Services is a big bonus.

Applicants must be SC clear or SC clearable.